JP2005273015A - タービンエンジン部品用の耐エロージョン・耐摩耗性保護構造体 - Google Patents
タービンエンジン部品用の耐エロージョン・耐摩耗性保護構造体 Download PDFInfo
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- JP2005273015A JP2005273015A JP2005074756A JP2005074756A JP2005273015A JP 2005273015 A JP2005273015 A JP 2005273015A JP 2005074756 A JP2005074756 A JP 2005074756A JP 2005074756 A JP2005074756 A JP 2005074756A JP 2005273015 A JP2005273015 A JP 2005273015A
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- shape memory
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- based alloys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
- B23K20/08—Explosive welding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0463—Cobalt
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/04—Heavy metals
- F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
- F05C2201/0466—Nickel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/31—Application in turbines in steam turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/30—Manufacture with deposition of material
- F05D2230/31—Layer deposition
- F05D2230/311—Layer deposition by torch or flame spraying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/30—Manufacture with deposition of material
- F05D2230/31—Layer deposition
- F05D2230/312—Layer deposition by plasma spraying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/30—Manufacture with deposition of material
- F05D2230/31—Layer deposition
- F05D2230/313—Layer deposition by physical vapour deposition
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/80—Repairing, retrofitting or upgrading methods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/90—Coating; Surface treatment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/501—Elasticity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/505—Shape memory behaviour
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/611—Coating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S420/00—Alloys or metallic compositions
- Y10S420/902—Superplastic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12611—Oxide-containing component
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12944—Ni-base component
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
【解決手段】 本耐エロージョン性保護構造体は、形状記憶合金を含む。形状記憶合金は、ニッケル−チタン基合金、インジウム−チタン基合金、ニッケル−アルミニウム基合金、ニッケル−ガリウム基合金、銅基合金、金−カドミウム基合金、鉄−白金基合金、鉄−パラジウム基合金、銀−カドミウム基合金、インジウム−カドミウム基合金、マンガン−銅基合金、ルテニウム−ニオブ基合金、ルテニウム−タンタル基合金、チタン基合金、鉄基合金、又はこれらの合金の1種以上を含む組合せを含む。さらに、タービン部品に形状記憶合金を施工する方法についても開示する。
【選択図】 図1
Description
本実施例では、HIP装置を用いて900℃の温度及び約30ksiの圧力でNiTi形状記憶合金(56wt%Ni、44wt%Ti)をFe基合金に結合した。こうして形成した結合部の断面を図4に示す。
本実施例では、NiTiCr形状記憶合金をNb拡散制御層を介してTi基合金に結合した。こうして形成した結合部の断面図を図5に示す。光学顕微鏡及び走査電子顕微鏡による観察で割れは全く認められず、形成した結合部はしっかりと接合していた。
本実施例では、NiTiFe合金(52wt%Ni、45wt%Ti及び3wt%Fe)とNb拡散制御層とTi基合金を、温度900℃及び減面率4:1で押出プロセスを用いて同時押出した。NiTi基合金及びTi基合金は900℃の温度で2時間予熱した。こうして形成した結合部の断面を図6に示す。Nb拡散制御層を備えたNiTiFe合金とTi基合金との接合面は、亀裂がなく、しっかりと接合していた。
本実施例では、液体衝突エロージョン試験を用いて経時的な体積損失を測定した。試験サンプルを、衝突速度毎秒750フィートの水柱に室温で暴露した。水柱の直径は0.032インチであった。図7は、タービン部品の製作に常用されている各種材料についての結果を示すグラフである。図8は、形状記憶合金についての結果を、エロージョンシールド及びタービン部品の製造にそれぞれ常用されているStellite 6B合金及びTi基合金と対比して示したグラフである。図9は、水エロージョン試験に10分間暴露した後のNiTiCr合金のエロージョンをTi基合金のエロージョンと対比して示した写真である。Ti基合金の平均エロージョン深さは約16ミルであり、NiTiCr形状記憶合金の平均エロージョン深さは約5ミルであった。タービン部品に形状記憶合金を使用すると、タービン部品の製造に用いられている最先端材料に比して、長期間にわたって耐エロージョン性が向上することが明瞭に認められる。
12 ダブテール部
14 ブレード部
16 翼形部前縁
Claims (12)
- 基体と、
基体上に形成された形状記憶合金からなる耐エロージョン性保護構造体と、
を備えるタービンエンジン部品。 - 形状記憶合金と基体との間に拡散制御層をさらに備える、請求項1記載のタービンエンジン部品。
- 前記形状記憶合金が、ニッケル−チタン基合金、インジウム−チタン基合金、ニッケル−アルミニウム基合金、ニッケル−ガリウム基合金、銅基合金、金−カドミウム基合金、鉄−白金基合金、鉄−パラジウム基合金、銀−カドミウム基合金、インジウム−カドミウム基合金、マンガン−銅基合金、ルテニウム−ニオブ基合金、ルテニウム−タンタル基合金、チタン基合金、鉄基合金、又はこれらの合金の1種以上を含む組合せからなる、請求項1及び請求項2のいずれか1項記載のタービンエンジン部品。
- 前記形状記憶合金が、当該タービンエンジン部品が配置された又は作動する環境温度においてオーステナイト相を呈し、環境温度又は作動温度未満の温度でマルテンサイト相を呈するように選択された組成からなる、請求項1乃至請求項3のいずれか1項記載のタービンエンジン部品。
- 形状記憶合金が、当該タービンエンジン部品が配置された又は作動する環境温度において超弾性相を呈し、環境温度又は作動温度未満の温度でマルテンサイト相を呈するように選択された組成からなる、請求項1乃至請求項3のいずれか1項記載のタービンエンジン部品。
- 形状記憶合金が、当該タービンエンジン部品が配置された又は作動する環境温度においてマルテンサイト相を呈するように選択された組成からなる、請求項1乃至請求項3のいずれか1項記載のタービンエンジン部品。
- 前記基体が、タービンノズル、シュラウド、シュラウドハンガ、バケット、翼形部、ファンブレード、圧力バランスシール又は燃焼器からなる、請求項1乃至請求項6のいずれか1項記載のタービンエンジン部品。
- 前記基体が超合金を含む、請求項1乃至請求項7のいずれか1項記載のタービンエンジン部品。
- 前記基体が、他の元素よりもニッケル又はコバルト元素の重量含有量が高いニッケル基又はコバルト基超合金からなる、請求項1乃至請求項8のいずれか1項記載のタービンエンジン部品。
- 前記耐エロージョン性保護構造体が基体の一部分に形成されている、請求項1乃至請求項9のいずれか1項記載のタービンエンジン部品。
- 前記基体がフェライト系合金からなる、請求項1乃至請求項10のいずれか1項記載のタービンエンジン部品。
- 前記基体がチタン基合金からなる、請求項1乃至請求項11のいずれか1項記載のタービンエンジン部品。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/801,843 | 2004-03-16 | ||
US10/801,843 US7300708B2 (en) | 2004-03-16 | 2004-03-16 | Erosion and wear resistant protective structures for turbine engine components |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005273015A true JP2005273015A (ja) | 2005-10-06 |
JP5484647B2 JP5484647B2 (ja) | 2014-05-07 |
Family
ID=34838895
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Application Number | Title | Priority Date | Filing Date |
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JP2005074756A Expired - Fee Related JP5484647B2 (ja) | 2004-03-16 | 2005-03-16 | タービンエンジン部品用の耐エロージョン・耐摩耗性保護構造体 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7300708B2 (ja) |
EP (1) | EP1577422B1 (ja) |
JP (1) | JP5484647B2 (ja) |
CN (1) | CN1676884B (ja) |
Cited By (7)
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CN100462461C (zh) * | 2007-10-10 | 2009-02-18 | 厦门大学 | 一种镍锰铜镓高温形状记忆合金及其制备方法 |
JP2009516798A (ja) * | 2005-11-21 | 2009-04-23 | シーメンス アクチエンゲゼルシヤフト | 蒸気タービンのタービン翼 |
JP2009127081A (ja) * | 2007-11-22 | 2009-06-11 | Nec Tokin Corp | 耐摩耗・耐エロージョン合金 |
JP2009174532A (ja) * | 2008-01-23 | 2009-08-06 | Snecma | ターボ機械のシャフトの案内 |
JP2010190128A (ja) * | 2009-02-18 | 2010-09-02 | Toshiba Corp | タービン翼の浸食防止方法、及びタービン翼 |
JP2014015928A (ja) * | 2012-05-16 | 2014-01-30 | Boeing Co | ブレード湾曲のための形状記憶合金が有効な桁 |
JP2014532112A (ja) * | 2011-08-10 | 2014-12-04 | スネクマ | ブレードの前縁用保護補強材を作製する方法 |
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GB0406444D0 (en) * | 2004-03-23 | 2004-04-28 | Rolls Royce Plc | An article having a vibration damping coating and a method of applying a vibration damping coating to an article |
US20060048936A1 (en) * | 2004-09-07 | 2006-03-09 | Fripp Michael L | Shape memory alloy for erosion control of downhole tools |
US7575418B2 (en) * | 2004-09-30 | 2009-08-18 | General Electric Company | Erosion and wear resistant protective structures for turbine components |
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EP1820940A1 (de) * | 2006-02-16 | 2007-08-22 | Siemens Aktiengesellschaft | Strömungsmaschine mit einer Beschichtung von Laufschaufeln mit einer Formgedächtnislegierung und Verwendung einer Formgedächtnislegierung für eine solche Strömungsmaschine. |
US7435056B2 (en) | 2006-02-28 | 2008-10-14 | Honeywell International Inc. | Leading edge erosion protection for composite stator vanes |
US7854391B2 (en) * | 2006-04-27 | 2010-12-21 | General Electric Company | Flow regulating articles and methods of manufacture |
DE102006023210B4 (de) * | 2006-05-17 | 2012-12-13 | Airbus Operations Gmbh | Verfahren zum Herstellen einer Laminatstruktur, Laminatstruktur und deren Verwendung |
JP4277117B2 (ja) * | 2007-03-29 | 2009-06-10 | 福井県 | ニッケル・チタン合金材料及び純チタン材料の異種金属接合体並びにその接合方法 |
US20100068550A1 (en) * | 2007-06-15 | 2010-03-18 | United Technologies Corporation | Hollow structures formed with friction stir welding |
US20080308197A1 (en) * | 2007-06-15 | 2008-12-18 | United Technologies Corporation | Secondary processing of structures derived from AL-RE-TM alloys |
US20080308610A1 (en) * | 2007-06-15 | 2008-12-18 | United Technologies Corporation | Hollow structures formed with friction stir welding |
US20080311421A1 (en) * | 2007-06-15 | 2008-12-18 | United Technologies Corporation | Friction stir welded structures derived from AL-RE-TM alloys |
US7988412B2 (en) * | 2007-08-24 | 2011-08-02 | General Electric Company | Structures for damping of turbine components |
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Also Published As
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US20050207896A1 (en) | 2005-09-22 |
JP5484647B2 (ja) | 2014-05-07 |
EP1577422A1 (en) | 2005-09-21 |
US7300708B2 (en) | 2007-11-27 |
CN1676884A (zh) | 2005-10-05 |
EP1577422B1 (en) | 2011-05-18 |
CN1676884B (zh) | 2011-04-27 |
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